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package com.myapp.struts.personal;

import hibernate.Clientes;
import hibernate.ClientesDAO;
import hibernate.Cuentas;
import hibernate.CuentasDAO;
import hibernate.CuentasHasClienteDAO;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;

/**
 *
 * @author Winnie
 */
public class AmpliarCuentaAction extends org.apache.struts.action.Action {

    /* forward name="success" path="" */
    private static final String SUCCESS = "success";
    private static final String BUSCAR = "buscar";

    /**
     * This is the action called from the Struts framework.
     *
     * @param mapping The ActionMapping used to select this instance.
     * @param form The optional ActionForm bean for this request.
     * @param request The HTTP Request we are processing.
     * @param response The HTTP Response we are processing.
     * @throws java.lang.Exception
     * @return
     */
    @Override
    public ActionForward execute(ActionMapping mapping, ActionForm form,
            HttpServletRequest request, HttpServletResponse response)
            throws Exception {

        if (request.getParameter("buscar") != null) {
            AmpliarCuentaForm f = (AmpliarCuentaForm) form;
            ClientesDAO dao = new ClientesDAO();
            Clientes cliente = dao.get(f.getDni());

            if (cliente == null) {
                request.setAttribute("msg", "El cliente buscado no existe en nuestra BD");
                return mapping.findForward(BUSCAR);

            } else {
                HttpSession session = request.getSession();
                String pkCuenta = (String) session.getAttribute("pkCuenta");
                session.removeAttribute("pkCuenta");
                CuentasDAO DAOCuenta = new CuentasDAO();
                Cuentas cuenta = DAOCuenta.get(Integer.valueOf(pkCuenta));

                CuentasHasClienteDAO CCDAO = new CuentasHasClienteDAO();
                if (!CCDAO.combinacionExiste(cliente, cuenta)) {
                    // guardamos su relacion
                    CCDAO.create(cliente, cuenta, "autorizado");
                }else{
                    request.setAttribute("msg", "Operación no permitida.");
                }
                return mapping.findForward(SUCCESS);
            }

        }

        return mapping.findForward(BUSCAR);
    }
}
